Control Techniques Digitax ST Advanced User's Manual page 180

Parameter
Menu 14
structure
14.16 PID destination
Bit SP
Coding
Range Pr 0.00 to Pr 21.51
Default Pr 0.00
Update rate Read on reset
The value written to the destination parameter is (PID controller output x scaling) + PID main reference.
14.17 PID hold integrator
Bit SP
Coding
1
Default 0
Update rate 4ms read
When this parameter is set to 0 the integrator operates normally. Setting this parameter to 1 will cause the integrator value to be held. Setting this
parameter does not prevent the integrator from being reset to zero if the PID controller is disabled.
14.18 PID symmetrical limit enable
Bit SP
Coding
1
Default 0
Update rate Background read
See Pr 14.13 and Pr 14.14.
14.19 PID main reference
Coding Bit SP
Range ±100.00 %
Update rate 4ms write
14.20 PID reference
Coding Bit SP
Range ±100.00 %
Update rate 4ms write
14.21 PID feedback
Coding Bit SP
Range ±100.00 %
Update rate 4ms write
14.22 PID error
Coding Bit SP
Range ±100.00 %
Update rate 4ms write
180
Keypad and
Parameter x.00
display
FI DE Txt VM DP ND
1 2
FI DE Txt VM DP ND
FI DE Txt VM DP ND
FI DE Txt VM DP ND
2 1
FI DE Txt VM DP ND
2 1
FI DE Txt VM DP ND
2 1
FI DE Txt VM DP ND
2 1
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Parameter Advanced parameter
description format descriptions
RA NC NV PT US RW BU
1 1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
Serial comms Electronic
protocol nameplate
PS
1
PS
PS
PS
PS
PS
PS
Digitax ST Advanced User Guide
Issue Number: 1
Performance